<template>
  <div>
    <el-container>
      <el-header class="homeHeader">
        <div class="title">微人事</div>
        <div>
          <el-button icon="el-icon-bell" type="text" style="margin-right: 8px;color: #000000;" size="normal" @click="goChat"></el-button>
          <el-dropdown class="userInfo" @command="commandHandler">
  <span class="el-dropdown-link">
    {{user.name}}<i><img :src="user.userface" alt=""></i>
  </span>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="userinfo">个人中心</el-dropdown-item>
              <el-dropdown-item command="setting">设置</el-dropdown-item>
              <el-dropdown-item command="logout" divided>注销登录</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </div>
      </el-header>
      <el-container>
        <el-aside width="200px">
          <el-menu router unique-opened>
            <el-submenu :index="index+''" v-for="(item,index) in routes" v-if="!item.hidden" :key="index">
              <template slot="title">
                <i style="color: #409eff;margin-right: 5px" :class="item.iconcls"></i>
                <span>{{item.name}}</span>
              </template>
              <el-menu-item :index="child.path" v-for="(child,indexj) in item.children" :key="indexj">
                {{child.name}}
              </el-menu-item>
            </el-submenu>
          </el-menu>
        </el-aside>
        <el-main>
          <el-breadcrumb separator-class="el-icon-arrow-right" v-if="this.$router.currentRoute.path!='/home'">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>{{this.$router.currentRoute.name}}</el-breadcrumb-item>
          </el-breadcrumb>
          <div class="homeWelcome" v-if="this.$router.currentRoute.path=='/home'">
            欢迎来到微人事！
          </div>
          <router-view class="homeRouterView"/>
        </el-main>
      </el-container>
    </el-container>
  </div>
</template>

<script>
import {getRequest} from '../utils/api'

  export default {
    name: "Home",
    data(){
      return{
        user: JSON.parse(window.sessionStorage.getItem("user")),
      }
    },
    computed:{
      routes() {
        return this.$store.state.routes;
      },
    },
    methods:{
      goChat() {
        this.$router.push("/chat");
      },
      commandHandler(cmd) {
        if (cmd == 'logout') {
          this.$confirm('此操作将注销登录, 是否继续?', '提示', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning'
          }).then(() => {
            getRequest("/logout");
            window.sessionStorage.removeItem("user")
            this.$store.commit('initRoutes', []);
            this.$router.replace("/");
          }).catch(() => {
            this.$message({
              type: 'info',
              message: '已取消操作,真的吗'
            });
          });
        }
      }
    }
  }
</script>

<style>
.homeRouterView {
  margin-top: 10px;
}

.homeWelcome {
  text-align: center;
  font-size: 30px;
  font-family: 华文行楷;
  color: #409eff;
  padding-top: 50px;
}

.homeHeader {
  background-color: #409eff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0px 15px;
  box-sizing: border-box;
}

.homeHeader .title {
  font-size: 30px;
  font-family: 华文行楷;
  color: #ffffff
}

.homeHeader .userInfo {
  cursor: pointer;
}

.el-dropdown-link img {
  width: 48px;
  height: 48px;
  border-radius: 24px;
  margin-left: 8px;
}

.el-dropdown-link {
  display: flex;
  align-items: center;
}
</style>